FR2291233A1 - Procede de preparation de polyamines - Google Patents

Procede de preparation de polyamines

Info

Publication number
FR2291233A1
FR2291233A1 FR7534681A FR7534681A FR2291233A1 FR 2291233 A1 FR2291233 A1 FR 2291233A1 FR 7534681 A FR7534681 A FR 7534681A FR 7534681 A FR7534681 A FR 7534681A FR 2291233 A1 FR2291233 A1 FR 2291233A1
Authority
FR
France
Prior art keywords
preparation process
polyamine preparation
polyamine
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7534681A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Mobay Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mobay Corp filed Critical Mobay Corp
Publication of FR2291233A1 publication Critical patent/FR2291233A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/06—Amines
    • C08G12/08—Amines aromatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
FR7534681A 1974-11-13 1975-11-13 Procede de preparation de polyamines Withdrawn FR2291233A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52329674A 1974-11-13 1974-11-13

Publications (1)

Publication Number Publication Date
FR2291233A1 true FR2291233A1 (fr) 1976-06-11

Family

ID=24084423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534681A Withdrawn FR2291233A1 (fr) 1974-11-13 1975-11-13 Procede de preparation de polyamines

Country Status (7)

Country Link
JP (1) JPS5170295A (fr)
BE (1) BE835412A (fr)
BR (1) BR7507483A (fr)
DE (1) DE2549890A1 (fr)
ES (1) ES442593A1 (fr)
FR (1) FR2291233A1 (fr)
GB (1) GB1517585A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0619159B1 (pt) † 2005-12-08 2016-04-12 Huntsman Int Llc processo para a preparação de diamino difenil metano e poli-(diamino difenil metano), e, processo para a preparação de metileno difenileno diisocianato e poli-(metileno difenileno diisocianato)
DE102006004041A1 (de) 2006-01-28 2007-08-02 Bayer Materialscience Ag Verfahren zur Herstellung von Di- und Polyaminen der Diphenylmethanreihe
EP2062869A1 (fr) 2007-09-19 2009-05-27 Huntsman International Llc Procédé pour la production de di- et polyamines de la série des diphénylméthanes
EP2039676A1 (fr) 2007-09-19 2009-03-25 Huntsman International Llc Procédé pour la production de di et polyamines de la série des diphénylméthanes
US20140131275A1 (en) * 2012-11-15 2014-05-15 Bayer Intellectual Property Gmbh Process for phase separation or extraction and device suitable therefor
JP6279710B2 (ja) * 2013-04-11 2018-02-14 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ジフェニルメタンシリーズのジアミン及びポリアミンの製造方法
HUE037059T2 (hu) 2013-04-24 2018-08-28 Covestro Deutschland Ag Eljárás difenilmetán sorozatba tartozó di- és poliaminok elõállítására
US9366784B2 (en) 2013-05-07 2016-06-14 Corning Incorporated Low-color scratch-resistant articles with a multilayer optical film
US9110230B2 (en) 2013-05-07 2015-08-18 Corning Incorporated Scratch-resistant articles with retained optical properties
US11267973B2 (en) 2014-05-12 2022-03-08 Corning Incorporated Durable anti-reflective articles
WO2015197519A1 (fr) 2014-06-24 2015-12-30 Covestro Deutschland Ag Procédé de préparation de diamines et polyamines de la série des diphénylméthanes
PT3160936T (pt) 2014-06-24 2021-12-29 Covestro Intellectual Property Gmbh & Co Kg Processo para a produção de diaminas e poliaminas da gama difenilmetano
US9790593B2 (en) 2014-08-01 2017-10-17 Corning Incorporated Scratch-resistant materials and articles including the same
JP2018536177A (ja) 2015-09-14 2018-12-06 コーニング インコーポレイテッド 高光線透過性かつ耐擦傷性反射防止物品
CN110088078B (zh) 2016-12-22 2022-09-09 科思创德国股份有限公司 生产二苯基甲烷系列的二胺和多胺的方法
US10633327B1 (en) 2016-12-22 2020-04-28 Covestro Duetschland AG Method of producing diamines and polyamines of the diphenylmethane series at different production capacities
WO2018114765A1 (fr) 2016-12-22 2018-06-28 Covestro Deutschland Ag Procédé de préparation de diamines et polyamines de la série du diphénylméthane avec différentes capacités de production
CN110325506A (zh) 2016-12-22 2019-10-11 科思创德国股份有限公司 制备二苯基甲烷系列的二胺和多胺的方法
KR102591065B1 (ko) 2018-08-17 2023-10-19 코닝 인코포레이티드 얇고, 내구성 있는 반사-방지 구조를 갖는 무기산화물 물품
US10759736B2 (en) 2018-10-17 2020-09-01 Covestro Deutschland Ag Process for the preparation of di- and polyamines of the diphenylmethane series
WO2021097819A1 (fr) * 2019-11-22 2021-05-27 万华化学集团股份有限公司 Membrane superhydrophobe et son procédé de préparation, et procédé de concentration et de recyclage de saumure résiduaire de mdi

Also Published As

Publication number Publication date
GB1517585A (en) 1978-07-12
BE835412A (fr) 1976-05-10
JPS5170295A (en) 1976-06-17
BR7507483A (pt) 1976-08-31
ES442593A1 (es) 1977-04-16
DE2549890A1 (de) 1976-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse